Sonero Mayor

Recording by Héctor Lavoe.

Recording identifiers

ISRC
USDBB0608399
Release date of the album this recording appears on
1968-12-31
CopyrightID (CopyrightChains transaction hash)
0xf3974d92ed2e5ceade0cd8346e28686089ad856bfd65b71ffcf179a388da9c2e
Copyright registration time
2026-06-07T22:53:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:6befe2ed32fef2a909f6fb71fc1ea080ab034953a963b6cad86e02a1ebf0c9a2

What this proof establishes

This recording was released in 1968, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.